package com.atguigu.gmall.product.config;

import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @Author:lyd
 * @Date:2023/8/15 22:58
 * @Version:1.0
 * @Description 配置分页插件
 **/
@Configuration
public class MybatisPlusConfig {

    /**
     * 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false
     * 避免缓存出现问题(该属性会在旧插件移除后一同移除)
     */
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        //1、插件主体
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();

        //2、准备分页插件
        PaginationInnerInterceptor innerInterceptor = new PaginationInnerInterceptor();
        //溢出总页数后是否进行处理
        innerInterceptor.setOverflow(true);

        return interceptor;
    }
}
